🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 395 Days

Day: 15.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.75 AU

Year: 658 Days

Day: 14.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,948,988 km

• M1: 186,399 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.31 AU - 2.15 AU

Year: 848 Days

Day: 28.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.98 AU - 2.26 AU

Year: 1151 Days

Day: 14.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,948,988 km

• M1: 248,332 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 13.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.16 AU - 6.1 AU

Year: 4980 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,948,988 km

• M1: 180,265 km (0.099 R)
• M2: 436,377 km (0.117 R)
• M3: 621,430 km (0.059 R)
• M4: 776,862 km (0.093 R)
• M5: 1,010,683 km (0.114 R)
• M6: 1,157,140 km (0.085 R)
• M7: 1,368,970 km (0.075 R)
• M8: 1,783,207 km (0.12 R)
• M9: 1,880,744 km (0.063 R)
• M10: 2,030,342 km (0.11 R)
• M11: 2,149,721 km (0.104 R)
• M12: 2,306,650 km (0.061 R)
• M13: 2,521,921 km (0.118 R)
• M14: 2,669,275 km (0.12 R)
• M15: 2,819,621 km (0.104 R)
• M16: 3,388,242 km (0.059 R)
• M17: 3,654,826 km (0.06 R)
• M18: 3,780,189 km (0.116 R)
• M19: 4,078,487 km (0.029 R)
• M20: 4,562,885 km (0.095 R)
• M21: 5,042,495 km (0.105 R)
• M22: 5,229,493 km (0.099 R)
• M23: 5,586,433 km (0.114 R)
• M24: 5,780,013 km (0.083 R)
• M25: 6,025,204 km (0.058 R)
• M26: 6,424,780 km (0.102 R)
• M27: 6,576,771 km (0.054 R)
• M28: 6,730,109 km (0.082 R)
• M29: 6,884,644 km (0.095 R)
• M30: 7,092,435 km (0.116 R)
• M31: 7,701,598 km (0.095 R)
• M32: 8,521,394 km (0.077 R)
• M33: 8,632,844 km (0.097 R)
• M34: 9,055,159 km (0.059 R)
• M35: 9,225,850 km (0.098 R)
• M36: 9,484,056 km (0.065 R)
• M37: 9,628,568 km (0.116 R)
• M38: 9,802,999 km (0.046 R)
• M39: 10,273,185 km (0.034 R)
• M40: 10,362,046 km (0.055 R)
• M41: 10,720,632 km (0.114 R)
• M42: 11,205,030 km (0.087 R)
• M43: 11,789,509 km (0.099 R)
• M44: 12,668,995 km (0.052 R)
• M45: 12,796,452 km (0.115 R)
• M46: 13,277,858 km (0.085 R)
• M47: 13,374,947 km (0.093 R)
• M48: 13,569,724 km (0.117 R)
• M49: 13,830,772 km (0.112 R)
• M50: 14,457,737 km (0.113 R)
• M51: 14,959,189 km (0.087 R)
• M52: 15,670,975 km (0.118 R)
• M53: 15,773,599 km (0.082 R)
• M54: 16,324,419 km (0.068 R)
• M55: 16,463,096 km (0.073 R)
• M56: 17,092,155 km (0.093 R)
• M57: 17,268,381 km (0.077 R)
• M58: 17,871,859 km (0.109 R)
• M59: 19,026,456 km (0.069 R)
• M60: 19,208,965 km (0.058 R)
• M61: 19,355,571 km (0.08 R)
• M62: 20,279,637 km (0.094 R)
• M63: 20,765,830 km (0.118 R)
• M64: 22,170,554 km (0.115 R)
• M65: 22,439,830 km (0.1 R)
• M66: 22,826,242 km (0.115 R)
• M67: 22,981,524 km (0.086 R)
• M68: 23,645,140 km (0.115 R)
• M69: 23,959,595 km (0.098 R)
• M70: 24,553,050 km (0.071 R)
• M71: 24,871,394 km (0.1 R)
• M72: 25,996,819 km (0.098 R)
• M73: 27,179,839 km (0.114 R)
• M74: 27,509,403 km (0.077 R)
• M75: 27,757,287 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 8

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.7 AU - 7.74 AU

Year: 7996 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,948,988 km

• M1: 103,372 km (0.103 R)
• M2: 164,408 km (0.046 R)
• M3: 272,717 km (0.068 R)
• M4: 619,186 km (0.119 R)
• M5: 946,207 km (0.073 R)
• M6: 999,763 km (0.086 R)
• M7: 1,072,617 km (0.111 R)
• M8: 1,185,563 km (0.082 R)
• M9: 1,698,534 km (0.07 R)
• M10: 1,831,078 km (0.062 R)
• M11: 1,921,435 km (0.083 R)
• M12: 2,249,354 km (0.116 R)
• M13: 2,519,378 km (0.1 R)
• M14: 2,594,925 km (0.064 R)
• M15: 2,852,083 km (0.059 R)
• M16: 2,957,251 km (0.078 R)
• M17: 3,758,048 km (0.072 R)
• M18: 4,808,375 km (0.054 R)
• M19: 4,997,167 km (0.039 R)
• M20: 5,188,353 km (0.099 R)
• M21: 5,252,680 km (0.048 R)
• M22: 5,317,157 km (0.112 R)
• M23: 5,545,144 km (0.119 R)
• M24: 5,843,143 km (0.069 R)
• M25: 5,910,013 km (0.114 R)
• M26: 6,078,461 km (0.05 R)
• M27: 6,282,662 km (0.093 R)
• M28: 7,050,548 km (0.085 R)
• M29: 7,121,906 km (0.107 R)
• M30: 9,097,047 km (0.107 R)
• M31: 10,043,702 km (0.101 R)
• M32: 10,447,317 km (0.089 R)
• M33: 11,021,324 km (0.093 R)
• M34: 11,437,655 km (0.094 R)
• M35: 11,689,877 km (0.1 R)
• M36: 12,587,314 km (0.06 R)
• M37: 12,717,315 km (0.113 R)
• M38: 12,934,980 km (0.068 R)
• M39: 13,506,593 km (0.046 R)
• M40: 14,086,584 km (0.066 R)
• M41: 14,447,564 km (0.073 R)
• M42: 14,720,281 km (0.075 R)
• M43: 14,857,313 km (0.113 R)
• M44: 15,688,179 km (0.09 R)
• M45: 15,921,701 km (0.066 R)
• M46: 16,392,037 km (0.07 R)
• M47: 16,723,995 km (0.101 R)
• M48: 17,010,475 km (0.118 R)
• M49: 17,202,259 km (0.097 R)
• M50: 17,927,809 km (0.1 R)
• M51: 18,074,265 km (0.042 R)
• M52: 19,408,977 km (0.064 R)
• M53: 19,810,648 km (0.116 R)
• M54: 20,012,455 km (0.056 R)
• M55: 20,519,891 km (0.101 R)
• M56: 21,599,539 km (0.067 R)
• M57: 21,651,449 km (0.118 R)
• M58: 21,807,181 km (0.061 R)
• M59: 23,014,585 km (0.043 R)
• M60: 24,459,252 km (0.118 R)
• M61: 25,274,560 km (0.072 R)
• M62: 25,933,240 km (0.095 R)
• M63: 26,430,802 km (0.066 R)
• M64: 26,931,656 km (0.05 R)
• M65: 26,987,605 km (0.099 R)
• M66: 27,999,336 km (0.089 R)
• M67: 28,794,748 km (0.111 R)
• M68: 29,310,112 km (0.085 R)
• M69: 31,108,279 km (0.074 R)
• M70: 31,166,772 km (0.114 R)
• M71: 31,872,874 km (0.094 R)
• M72: 32,109,388 km (0.084 R)
• M73: 32,703,291 km (0.106 R)
• M74: 33,001,589 km (0.056 R)
• M75: 33,901,869 km (0.057 R)
• M76: 34,506,544 km (0.076 R)
• M77: 34,749,491 km (0.072 R)
• M78: 35,236,881 km (0.119 R)
• M79: 35,297,917 km (0.091 R)
• M80: 37,022,780 km (0.117 R)
• M81: 37,770,321 km (0.081 R)
• M82: 38,208,792 km (0.116 R)
• M83: 38,964,261 km (0.07 R)
• M84: 39,661,088 km (0.041 R)
• M85: 40,106,591 km (0.116 R)
• M86: 40,681,944 km (0.101 R)
• M87: 41,002,832 km (0.064 R)
• M88: 41,195,663 km (0.114 R)
• M89: 41,647,000 km (0.068 R)
• M90: 42,814,761 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.7

Radius: 5.7

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.09 AU - 16.17 AU

Year: 18759 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,948,988 km

• M1: 91,105 km (0.066 R)
• M2: 332,406 km (0.108 R)
• M3: 595,699 km (0.03 R)
• M4: 887,564 km (0.105 R)
• M5: 1,076,656 km (0.113 R)
• M6: 1,587,233 km (0.108 R)
• M7: 2,057,270 km (0.08 R)
• M8: 2,529,999 km (0.091 R)
• M9: 2,798,079 km (0.082 R)
• M10: 3,570,752 km (0.038 R)
• M11: 4,002,641 km (0.06 R)
• M12: 4,727,442 km (0.087 R)
• M13: 5,345,730 km (0.107 R)
• M14: 5,590,323 km (0.09 R)
• M15: 6,090,279 km (0.096 R)
• M16: 7,402,103 km (0.08 R)
• M17: 8,005,880 km (0.069 R)
• M18: 8,682,660 km (0.073 R)
• M19: 8,739,807 km (0.064 R)
• M20: 9,850,721 km (0.1 R)
• M21: 10,453,002 km (0.066 R)
• M22: 10,636,109 km (0.107 R)
• M23: 12,074,194 km (0.115 R)
• M24: 12,459,259 km (0.077 R)
• M25: 13,307,479 km (0.077 R)
• M26: 13,771,980 km (0.112 R)
• M27: 13,972,591 km (0.075 R)
• M28: 14,106,930 km (0.057 R)
• M29: 14,444,572 km (0.103 R)
• M30: 15,404,093 km (0.055 R)
• M31: 17,168,300 km (0.079 R)
• M32: 17,673,642 km (0.109 R)
• M33: 18,920,989 km (0.096 R)
• M34: 20,729,927 km (0.077 R)
• M35: 21,036,752 km (0.114 R)
• M36: 21,113,645 km (0.119 R)
• M37: 22,593,168 km (0.084 R)
• M38: 22,750,844 km (0.084 R)
• M39: 24,186,385 km (0.099 R)
• M40: 24,915,077 km (0.047 R)
• M41: 25,077,989 km (0.08 R)
• M42: 26,311,124 km (0.05 R)
• M43: 28,494,804 km (0.105 R)
• M44: 28,665,196 km (0.089 R)
• M45: 31,877,511 km (0.085 R)
• M46: 32,054,485 km (0.057 R)
• M47: 32,498,043 km (0.114 R)
• M48: 34,111,755 km (0.109 R)
• M49: 34,837,305 km (0.064 R)
• M50: 35,476,237 km (0.108 R)
• M51: 35,659,644 km (0.045 R)
• M52: 36,119,209 km (0.1 R)
• M53: 38,917,736 km (0.09 R)
• M54: 39,296,069 km (0.114 R)
• M55: 41,398,817 km (0.066 R)
• M56: 41,881,869 km (0.111 R)
• M57: 42,366,715 km (0.079 R)
• M58: 42,658,581 km (0.114 R)
• M59: 44,324,652 km (0.092 R)
• M60: 44,522,121 km (0.115 R)
• M61: 45,215,358 km (0.071 R)
• M62: 45,613,139 km (0.086 R)
• M63: 46,612,453 km (0.091 R)
• M64: 46,813,213 km (0.103 R)
• M65: 47,720,225 km (0.109 R)
• M66: 48,023,759 km (0.109 R)
• M67: 48,328,041 km (0.117 R)
• M68: 48,632,921 km (0.075 R)
• M69: 49,244,627 km (0.105 R)
• M70: 51,198,375 km (0.111 R)
• M71: 52,549,842 km (0.068 R)
• M72: 53,807,512 km (0.111 R)
• M73: 56,352,770 km (0.098 R)
• M74: 57,209,816 km (0.085 R)
• M75: 57,317,227 km (0.077 R)
• M76: 57,855,481 km (0.054 R)
• M77: 59,588,871 km (0.112 R)
• M78: 60,680,935 km (0.076 R)
• M79: 60,790,591 km (0.092 R)
• M80: 60,900,096 km (0.115 R)
• M81: 61,779,582 km (0.067 R)
• M82: 62,884,811 km (0.113 R)
• M83: 63,551,120 km (0.098 R)
• M84: 64,219,673 km (0.114 R)
• M85: 64,443,023 km (0.101 R)
• M86: 68,052,221 km (0.075 R)
• M87: 68,393,903 km (0.073 R)
• M88: 71,958,221 km (0.102 R)
• M89: 72,538,661 km (0.108 R)
• M90: 73,353,970 km (0.114 R)
• M91: 73,821,313 km (0.103 R)
• M92: 77,475,989 km (0.103 R)
• M93: 79,265,479 km (0.114 R)
• M94: 80,225,299 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 5.7

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.61 AU - 18.37 AU

Year: 26106 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,948,988 km

• M1: 78,090 km (0.079 R)
• M2: 139,874 km (0.115 R)
• M3: 868,864 km (0.034 R)
• M4: 1,057,657 km (0.039 R)
• M5: 1,505,104 km (0.075 R)
• M6: 1,935,348 km (0.086 R)
• M7: 2,110,676 km (0.114 R)
• M8: 2,514,291 km (0.097 R)
• M9: 2,822,613 km (0.098 R)
• M10: 2,901,600 km (0.095 R)
• M11: 3,102,361 km (0.071 R)
• M12: 3,349,197 km (0.102 R)
• M13: 3,390,935 km (0.109 R)
• M14: 3,432,972 km (0.098 R)
• M15: 4,536,555 km (0.107 R)
• M16: 4,769,479 km (0.076 R)
• M17: 5,006,293 km (0.071 R)
• M18: 5,102,185 km (0.099 R)
• M19: 6,298,818 km (0.083 R)
• M20: 6,454,400 km (0.074 R)
• M21: 6,558,670 km (0.037 R)
• M22: 6,928,476 km (0.072 R)
• M23: 7,088,845 km (0.12 R)
• M24: 8,190,035 km (0.075 R)
• M25: 9,402,376 km (0.041 R)
• M26: 9,699,328 km (0.063 R)
• M27: 10,363,243 km (0.114 R)
• M28: 10,424,279 km (0.07 R)
• M29: 11,989,821 km (0.073 R)
• M30: 12,053,998 km (0.067 R)
• M31: 12,636,383 km (0.067 R)
• M32: 12,766,981 km (0.088 R)
• M33: 14,301,556 km (0.108 R)
• M34: 15,612,483 km (0.069 R)
• M35: 16,961,407 km (0.118 R)
• M36: 18,052,573 km (0.076 R)
• M37: 18,126,176 km (0.086 R)
• M38: 19,693,363 km (0.107 R)
• M39: 19,844,906 km (0.109 R)
• M40: 20,073,042 km (0.064 R)
• M41: 22,479,474 km (0.115 R)
• M42: 24,079,722 km (0.096 R)
• M43: 25,881,928 km (0.055 R)
• M44: 26,131,158 km (0.083 R)
• M45: 29,788,078 km (0.101 R)
• M46: 31,542,711 km (0.11 R)
• M47: 32,075,579 km (0.109 R)
• M48: 34,419,029 km (0.033 R)
• M49: 35,888,380 km (0.05 R)
• M50: 36,166,183 km (0.104 R)
• M51: 36,351,684 km (0.069 R)
• M52: 38,224,799 km (0.096 R)
• M53: 39,363,688 km (0.111 R)
• M54: 40,899,459 km (0.074 R)
• M55: 41,383,409 km (0.1 R)
• M56: 41,771,914 km (0.083 R)
• M57: 42,454,829 km (0.088 R)
• M58: 43,043,047 km (0.068 R)
• M59: 44,326,747 km (0.047 R)
• M60: 47,844,690 km (0.108 R)
• M61: 48,252,494 km (0.116 R)
• M62: 49,071,393 km (0.094 R)
• M63: 49,688,634 km (0.1 R)
• M64: 52,287,897 km (0.1 R)
• M65: 53,445,485 km (0.091 R)
• M66: 57,184,684 km (0.118 R)
• M67: 58,594,793 km (0.12 R)
• M68: 58,703,700 km (0.112 R)
• M69: 59,140,227 km (0.068 R)
• M70: 60,346,135 km (0.025 R)
• M71: 61,892,529 km (0.07 R)
• M72: 64,686,269 km (0.046 R)
• M73: 64,798,766 km (0.074 R)
• M74: 65,362,900 km (0.051 R)
• M75: 65,702,038 km (0.077 R)
• M76: 66,155,170 km (0.081 R)
• M77: 66,495,655 km (0.105 R)
• M78: 68,321,796 km (0.079 R)
• M79: 69,586,646 km (0.059 R)
• M80: 71,207,838 km (0.092 R)
• M81: 71,556,850 km (0.093 R)
• M82: 72,022,997 km (0.1 R)
• M83: 75,077,935 km (0.075 R)
• M84: 76,621,187 km (0.119 R)
• M85: 76,859,496 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,799 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit